Lamp

A technology for lamps and light boxes, which is applied in the direction of damage prevention measures for lighting devices, lighting devices, fixed lighting devices, etc., and can solve problems such as failure to meet the purpose of anti-vibration, damage to lamps, damage to lighting lamps, etc.

Inactive Publication Date: 2013-06-19
OCEANS KING LIGHTING SCI&TECH CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the strong impact of vibration, it is easy to damage the lighting fixtures installed on heavy engineering vehicles or speedboats
The vibration isolators of the existing large and medium-sized lamps generally adopt the method of adding rubber pads to reduce the stiffness and vibration isolation.

Method used

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Embodiment Construction

[0025] In order to facilitate the understanding of the present invention, the present invention will be described more fully below with reference to the associated drawings. Preferred embodiments of the invention are shown in the accompanying drawings. However, the present invention can be embodied in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thorough and comprehensive.

[0026] It should be noted that when an element is referred to as being “fixed” to another element, it can be directly on the other element or there can also be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and similar expressions are used herein for purposes of ill...

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PUM

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Abstract

The invention provides a lamp which comprises a lamp holder, a first fixing plate, a second fixing plate, a vibration reduction piece, a movable piece and a fixing base. The lamp holder is fixedly connected on the first fixing plate. The movable piece is arranged below the first fixing plate, one end of the movable piece is hinged with the first fixing plate, and the other end of the movable piece is connected with the fixing base. The vibration reduction piece can be movably connected between a supporting side wall and the second fixing plate in an abutting mode. When vibration happens, the vibration reduction piece can be stretched or compressed, so the vibration reduction piece can change the distance between the second fixing plate and the supporting side wall along with vibration, vibration of the second fixing plate is reduced, vibration of the lamp holder is reduced, and vibration is effectively prevented. The lamp has the advantages of being capable of lowering vibration frequency of the lamp, effectively lowering vibration degree, and achieving good anti-vibration effect.

Description

【Technical field】 [0001] The invention relates to a lighting device, in particular to a lamp. 【Background technique】 [0002] In the petroleum industry, due to the harsh environment in which the oil field is located, heavy engineering vehicles such as oil field pump trucks and drilling trucks will produce strong vibrations during production and use, and the vehicle-mounted lighting fixtures of heavy engineering vehicles generally also have to withstand relatively high pressure. big vibration. And in other fields, for example, when the speedboat is moving, the lamps also need to withstand relatively strong vibrations. Due to the large impact of vibration, it is easy to damage the lighting fixtures installed on heavy engineering vehicles or speedboats. The vibration isolators of the existing large and medium-sized lamps generally adopt the method of adding rubber pads to reduce the stiffness and vibration isolation. It is still similar to a rigid connection, and can only re...

Claims

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Application Information

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IPC IPC(8): F21S8/10F21V15/04
Inventor 周明杰孔祥钦何奇猛
Owner OCEANS KING LIGHTING SCI&TECH CO LTD
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